Whenever you cast a spell, if its mana value is equal to 1 plus the number of soul counters on Obscura Ascendancy, put a soul counter on Obscura Ascendancy, then create a 2/2 white Spirit creature token with flying. As long as there are five or more soul counters on Obscura Ascendancy, Spirits you control get +3/+3.
Near Mint Foil - £0.40
Lightly Played Foil - £0.40
Moderately Played Foil - £0.30
Heavily Played Foil - £0.20
Damaged Foil - £0.20
Near Mint Foil Non English - £0.40
Lightly Played Foil Non English - £0.40
Moderately Played Foil Non English - £0.30
Heavily Played Foil Non English - £0.20
Damaged Foil Non English - £0.20